LU-14579 flr: mirror unlink and split race

[fs/lustre-release.git] / lustre / tests / sanity-flr.sh

diff --git a/lustre/tests/sanity-flr.sh b/lustre/tests/sanity-flr.sh
index 531b5a0..671be84 100644 (file)
--- a/lustre/tests/sanity-flr.sh
+++ b/lustre/tests/sanity-flr.sh
@@ -2597,6 +2597,35 @@ test_60a() {
 }
 run_test 60a "mirror extend sets correct size on sparse file"
 
+test_70() {
+       local tf=$DIR/$tdir/$tfile
+
+       test_mkdir $DIR/$tdir
+
+       while true; do
+               rm -f $tf
+               $LFS mirror create -N -E 1M -c -1 -E eof -N $tf
+               echo xxxx > $tf
+       done &
+       c_pid=$!
+       echo "mirror create pid $c_pid"
+
+       while true; do
+               $LFS mirror split -d --mirror-id=1 $tf &> /dev/null
+       done &
+       s_pid=$!
+       echo "mirror split pid $s_pid"
+
+       echo "mirror create and split race for 60 seconds, should not crash"
+       sleep 60
+       kill -9 $c_pid &> /dev/null
+       kill -9 $s_pid &> /dev/null
+
+       rm -f $tf
+       true
+}
+run_test 70 "mirror create and split race"
+
 ctrl_file=$(mktemp /tmp/CTRL.XXXXXX)
 lock_file=$(mktemp /var/lock/FLR.XXXXXX)